Audit SDK (@qnsp/audit-sdk)

TypeScript client for audit-service. All audit events are signed with tenant-specific PQC algorithms based on crypto policy.

Audit SDK (@qnsp/audit-sdk)

TypeScript client for audit-service. All audit events are signed with tenant-specific PQC algorithms based on crypto policy.

Install

pnpm install @qnsp/audit-sdk

Create a client

import { AuditClient } from "@qnsp/audit-sdk";

const audit = new AuditClient({
	baseUrl: "http://localhost:8103",
	apiKey: "<access_token>",
});

Ingest Events

await audit.ingestEvents({
	events: [
		{
			id: "<event_uuid>",
			tenantId: "<tenant_uuid>",
			sourceService: "storage-service",
			topic: "document.uploaded",
			version: "1.0",
			payload: {
				documentId: "<doc_uuid>",
				sizeBytes: 1024000,
			},
			security: {
				controlPlaneTokenSha256: "<hash>",
				pqcSignatures: [
					{
						provider: "liboqs",
						algorithm: "dilithium-3",
						value: "<signature>",
						publicKey: "<public_key>",
					},
				],
			},
			signature: {
				algorithm: "dilithium-3",
				provider: "liboqs",
				value: "<signature>",
				publicKey: "<public_key>",
			},
			eventHash: "<hash>",
			chainHash: "<hash>",
			commitmentSignature: {
				algorithm: "dilithium-3",
				provider: "liboqs",
				value: "<signature>",
				publicKey: "<public_key>",
			},
			receivedAt: new Date().toISOString(),
		},
	],
});

Query Events

// List events with filters
const { items, nextCursor } = await audit.listEvents({
	tenantId: "<tenant_uuid>",
	sourceService: "storage-service",
	topic: "document.uploaded",
	since: "2026-01-01T00:00:00Z",
	limit: 100,
});

// Paginate through results
let cursor = nextCursor;
while (cursor) {
	const page = await audit.listEvents({
		tenantId: "<tenant_uuid>",
		cursor,
	});
	// Process page.items
	cursor = page.nextCursor;
}

PQC Algorithm Information

The Audit SDK exports the full 90-algorithm NIST name mapping covering all PQC families supported by QNSP: ML-KEM (FIPS 203), ML-DSA (FIPS 204), SLH-DSA (FIPS 205), FN-DSA (FIPS 206 draft), HQC, BIKE, Classic McEliece, FrodoKEM, NTRU, NTRU-Prime, MAYO, CROSS, UOV, and SNOVA.

import { toNistAlgorithmName, ALGORITHM_TO_NIST } from "@qnsp/audit-sdk";

// Convert internal to NIST name
const nistName = toNistAlgorithmName("dilithium-3"); // "ML-DSA-65"

// Full mapping covers all 90 PQC algorithms. Representative entries:
console.log(ALGORITHM_TO_NIST);
// {
//   "kyber-512": "ML-KEM-512",        // FIPS 203
//   "kyber-768": "ML-KEM-768",
//   "kyber-1024": "ML-KEM-1024",
//   "dilithium-2": "ML-DSA-44",       // FIPS 204
//   "dilithium-3": "ML-DSA-65",
//   "dilithium-5": "ML-DSA-87",
//   "sphincs-sha2-128f-simple": "SLH-DSA-SHA2-128f",  // FIPS 205
//   "sphincs-shake-256f-simple": "SLH-DSA-SHAKE-256f",
//   "falcon-512": "FN-DSA-512",       // FIPS 206 (draft)
//   "falcon-1024": "FN-DSA-1024",
//   "hqc-128": "HQC-128",             // NIST selected (March 2025)
//   "bike-l1": "BIKE-L1",             // NIST Round 4
//   "mceliece-348864": "Classic-McEliece-348864",  // ISO standard
//   "frodokem-640-aes": "FrodoKEM-640-AES",        // ISO standard
//   "ntru-hps-2048-509": "NTRU-HPS-2048-509",      // liboqs 0.15
//   "sntrup761": "sntrup761",          // NTRU-Prime
//   "mayo-1": "MAYO-1",               // NIST Additional Signatures
//   "cross-rsdp-128-balanced": "CROSS-RSDP-128-balanced",
//   "ov-Is": "UOV-Is",
//   "snova-24-5-4": "SNOVA-24-5-4",
//   ... // 90 algorithms total
// }

Key APIs

Event Management

  • AuditClient.ingestEvents(request) - Batch ingest (1-100 events)
  • AuditClient.listEvents(request?) - Query with filters and pagination

Utilities

  • toNistAlgorithmName(algorithm) - Convert internal to NIST name
  • ALGORITHM_TO_NIST - Algorithm name mapping

Types

  • AuditEvent - Full event with signatures and chain hashes
  • IngestEventsRequest - Batch ingest request
  • ListEventsRequest - Query filters
  • ListEventsResult - Paginated results